Choosing a VBAC
Tuesday, November 18th, 2008
During my pregnancy with my first child, I had an ironclad birth plan; I knew exactly how my birth would go and there was no wiggle room.
When the cantankerous child went to eight days post date and had a major heart deceleration during a routine NST [fetal non-stress test], my perfectly researched plan fell by the wayside. Gone were my plans for an intervention free, no epidural birth.
Hello, pitocin.
How are you, internal fetal monitor?
Come on in, ceserean section due to failure to progress. Join the party!
When I found out fourteen months later that I was pregnant again, a repeat c-section never entered my mind, until I was informed by my long-time OB/GYN that he did not do VBAC’s [Vaginal Births After Cesarean] . When would I like to schedule my section?
After I picked myself off of the exam room floor, I found a VBAC-friendly doctor and hospital, and started doing my research.
So that you don’t need to start your research from scratch like I did, I’ve compiled a list of 5 things that you need to consider when choosing VBAC.
#1 What kind of incision did you wind up with?
This is arguably the most important deciding factor in your decision to have a successful VBAC.
If your doctor gave you a “classical incision” then I don’t know of any doctor who will allow you to attempt a VBAC since the chance of uterine rupture ranges from 4-9 %.
Luckily, the classical incision has pretty much gone the way of the Dodo Bird in favor of the more esthetically pleasing low transverse incision, aka bikini incision.
A low transverse incision affords you the best chance of success and the lowest risk of uterine rupture - between .02 and 1.5% depending on who you ask.
#2 How many sections have you had?
If you’ve had more than one c-section, the chances of finding a doctor who will let you do a VBAC are slim to none. The more incisions that are made on the uterus, the greater its chance of rupture.
#3 Is your doctor on board?
It is essential that your doctor support your VBAC decision. It is also essential that the “VBAC conversation” be one of the first that you have with your OB when you go in for that initial visit. Print out this article, print out the article that I linked to earlier, print out the ones that I’ll link to at the end of this article. Take them with you. The more prepared you are the better.
If your doctor isn’t comfortable doing a VBAC and you trust your OB’s opinion, ask for a referral. If your doctor won’t give you a referral then check out http://www.ican-online.org/ and join one of their local chapters. There is bound to be a woman in your area who can recommend a VBAC friendly doctor to you.
#4 Can you be your own advocate?
In a perfect world, everyone would support your decision to attempt a VBAC. You would encounter zero hesitation from your doctor or the hospital staff and you would win the lottery and be set for life. But, probably none of that stuff is going to happen so you have to be willing to speak up for yourself.
Know your facts. Know the costs and benefits of your decision and be prepared to stand up for yourself. You might surprise yourself at how much of a backbone you develop when you are forced to defend a decision that you’ve thoroughly researched.
#5 Know the risks of inductions and labor augmentation.
Labor augmentation is just a fancy pants way of saying you or your doctor is going to do something to try and speed up your labor. When it comes to a VBAC the best labor augmentation is NO augmentation. Some doctors may strip your membranes if you’re at or past your due date but you run the risk of an unintended amniotomy [fancy way of saying breaking your water]. The major concern with an amniotomy is that your labor will not start and due to fear of infection, you will end up with another section.
Pitocin, cervadil, and cytotec [FDA advices against use during labor] all increase your uterus’s chance of rupture and SHOULD NOT be used to help “speed things up”.
Talk with your doctor before you go into labor to make sure that you’re both on the same page when it comes to inductions and labor augmentation.
Even all of the research and planning in the world can’t control nature - my first labor experience is a prime example of this.
There are some situations when a VBAC is not an option and usually you can’t do a thing about them. If you’re classified as “high risk” then you most likely should NOT attempt a VBAC but I would suggest that you discuss your status as “high risk” with your OB.
Good luck with your decision and whatever you choose, I hope that you have a happy, healthy baby and a wonderful birth experience when all is said and done.
Links of further interest:
American Pregnancy Association’s VBAC page
Cytotec article from Mothering Magazine

















